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2026 GVDA Tshiab Tuaj Txog 3 Lens 10.1 Nti LCD Electron Digital Microscope, 2...
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2025 GVDA Tsim Tshiab 4.3inch IPS HD Industrial Endoscope Tshuaj Ntsuam Xyuas...
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2024 Tshiab Txog GVDA Portable 72W LED Teeb Cov Hlau Gd301 Hauv Cov Tshuag
Aug 08, 2024
Vim li cas kuv thiaj yuav xaiv GVDA GD139 roj cov detectors?
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Ntxiv: Chav 610-612, Huachuangda Lag Luam Tsev, Cheeb Tsam 46, Cuizhu Road, Xin'an Street, Bao'an, Shenzhen
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30
Jun
2023
Lub Multimeter puas yuav tsum tau calibrated los ntsuas qhov Resistance hloov?
Puas yog lub multimeter yuav tsum tau calibrated los ntsuas qhov kev hloov pauv? Qhov ntau ohm ntawm multimeter tuaj yeem ntsuas qhov tsis kam ntawm tus neeg xyuas pib. Cov ntau...
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30
Jun
2023
Yuav Ua Li Cas Ntsuas Qhov Zoo Ntawm Cov Kub Kub Sensor Siv Lub Multimeter
Yuav ntsuas qhov ntsuas kub zoo li cas siv lub tshuab multimeter Niaj hnub no, lub tshuab rhaub dej hluav taws xob tau nkag mus rau cov tsev neeg ntawm tib neeg thiab tau dhau l...
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30
Jun
2023
Yuav Ua Li Cas Ntsuas Ct Polarity Nrog Multimeter
Yuav ua li cas ntsuas ct polarity nrog ib tug multimeter Tam sim no transformer, CT yog: tam sim no transformer Electromagnetic tam sim no transformer (tom qab no hu ua tam sim ...
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30
Jun
2023
Dab tsi tuaj yeem yog Qhov Ua Rau Mechanical Multimeter's Broken Resistance F...
Dab tsi tuaj yeem yog qhov ua rau ntawm cov tshuab multimeter's tawg tsis kam cov ntaub ntawv? Yog hais tias lub zog tiv thaiv ntawm lub tshuab multimeter, uas yog, tus pointer ...
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30
Jun
2023
Yuav Ua Li Cas Ntsuas Qhov Zoo Ntawm Cov Capacitance Nrog Digital Multimeter
Yuav ua li cas ntsuas qhov zoo ntawm capacitance nrog digital multimeter Kho qhov hloov pauv ntawm digital multimeter mus rau qhov tsim nyog ntau yam ntawm cov peev txheej, thia...
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29
Jun
2023
Dab tsi cais cov ntaub ntawv Multimeter Resistance Los Ntawm Cov Ntaub Ntawv ...
Dab tsi cais cov ntaub ntawv multimeter tiv thaiv los ntawm cov ntaub ntawv buzzer rau kev sim on-off Cov ntaub ntawv multimeter kuj tuaj yeem ntsuas qhov loj me ntawm kab tsis ...
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29
Jun
2023
Qhov laj thawj yog vim li cas LED teeb hlaws tsis teeb thaum ntsuas los ntawm...
Yog vim li cas vim li cas LED teeb hlaws tsis teeb thaum ntsuas los ntawm multimeter LED, tseem hu ua lub teeb-emitting diode, yog hom diode, yog li cov yam ntxwv ntawm diodes k...
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29
Jun
2023
Dab tsi yog Kev Siv Lub Tshuab Multimeter los ntsuas qhov tsis kam
Dab tsi yog qhov siv tau ntawm multimeter los ntsuas qhov tsis kam Multimeter los ntsuas qhov cuam tshuam ntawm hluav taws xob thaiv. 1. Coils: 1. Ob lub xeem coj, ntsuas ob qho...
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29
Jun
2023
Yuav Siv Ib Lub Multimeter Li Cas los ntsuas qhov kev ua txhaum ntawm ib kab ...
Yuav ua li cas siv multimeter los ntsuas qhov ua txhaum ntawm cov kab los yog cov cuab yeej Raws li qhov ntsuas qhov tseem ceeb rau cov neeg siv hluav taws xob, multimeter tuaj ...
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29
Jun
2023
Yuav Siv Lub Multimeter Li Cas los ntsuas seb lub Circuit Court puas yog av n...
Yuav ua li cas siv lub multimeter los ntsuas seb lub Circuit Court yog grounded nrog cov ntaub ntawv tiv thaiv Yuav ua li cas siv ib tug multimeter los ntsuas seb lub Circuit Co...
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28
Jun
2023
Yuav daws teeb meem li cas Multimeter tuaj yeem faib ua ob peb hom?
Yuav ua li cas los daws qhov teeb meem ntawm multimeter tuaj yeem faib ua ob peb hom? Lub multimeter tuaj yeem siv tsis tau tsuas yog los ntsuas qhov tsis kam ntawm cov khoom yu...
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28
Jun
2023
Fuse Resistor Detection Technique Siv Lub Multimeter
Fuse resistor nrhiav kom tau cov txheej txheem siv ib tug multimeter A fuse resistor yog ib qho tshwj xeeb tivthaiv uas muaj ob lub zog ntawm lub resistor thiab fuse. Nws yog sa...
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28
Jun
2023
Yuav Siv Li Cas Live Wire Identification Function ntawm Multimeter
Yuav ua li cas siv cov kab hluav taws xob nyob hauv kev txheeb xyuas qhov ua haujlwm ntawm multimeter Cov Hluav Taws Xob siv los siv cov cwj mem hluav taws xob rau kev saib xyua...
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28
Jun
2023
Yuav Siv Lub Multimeter Li Cas los ntsuas Cov Kab Txuas Ntxiv
Yuav ua li cas siv ib tug multimeter los ntsuas nyob kab txuas ntxiv Nyob rau hauv electrotechnics thiab hluav taws xob tsav, hluav taws xob muab faib ua hluav taws xob tsis mua...
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28
Jun
2023
Yuav Ntsuas Li Cas Tam Sim No Nrog Multimeter
Yuav ua li cas ntsuas qhov hluav taws xob tam sim no nrog multimeter Lub multimeter tsis tuaj yeem ntsuas qhov hluav taws xob nkaus xwb tab sis kuj tseem muaj qhov xau tam sim n...
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27
Jun
2023
Cov ntsiab lus tshuaj xyuas ua ntej siv cov hlau soldering
Kev soj ntsuam cov ntsiab lus ua ntej siv cov hlau soldering 1. Kev ntsuas qhov loj me Ua ntej siv cov hlau soldering, ntsuas qhov tsis kam ntawm lub hwj chim ntsaws los txiav t...
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27
Jun
2023
Dab tsi yog Tus Txheej Txheem Kub Kub Ntawm Qhov Kub Kub Hluav Taws Xob Hluav...
Dab tsi yog qhov ntsuas kub ntawm qhov ntsuas kub tsis tu ncua hluav taws xob soldering hlau? 1. Cov kauj ruam siv: 1. Xyuas kom cov asbestos ntub dej. 2. Tshem tawm cov impurit...
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27
Jun
2023
Muaj peb qhov xwm txheej uas Lub Hluav Taws Xob Hluav Taws Xob yuav tsis kub.
Muaj peb qhov xwm txheej uas lub tshuab hluav taws xob yuav tsis kub. 1. Txhim kho cov tub ntxhais hlau ntawm cov hlau hluav taws xob Tom qab qee qhov cua sov sab hauv hom hluav...
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27
Jun
2023
Cov ntsiab cai dav dav thaum xaiv cov hlau soldering
Cov ntsiab cai dav dav thaum xaiv cov hlau soldering 1. Cov duab ntawm lub taub hau hlau tuaj yeem hloov kho raws li qhov xav tau ntawm cov khoom siv vuam thiab qhov sib dhos nt...
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27
Jun
2023
Txoj Cai Ua Haujlwm Ntawm Roj Hluav Taws Xob Soldering Hlau
Lub hauv paus ntsiab lus ntawm kev ua hauj lwm ntawm cov roj hluav taws xob soldering hlau Gas soldering hlau (tus kheej cua sov soldering hlau) siv cov cua sov uas tsim los nta...